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1241 datasets

Northern Sacramento Valley Groundwater Elevation Change Maps

Published by: California Department of Water Resources
Last updated: Thursday, April 16, 2026
File types: ZIP

Groundwater Elevation Change Maps summarize the change in groundwater level measurements over time, collected from wells in the northern Sacramento Va...

Upper Mattole River Regional Cannabis Pilot Project - Hydrology, Dissolved Oxygen, and Temperature

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 16, 2026
File types: XLSX, ZIP

Data collected includes pressure and temperature readings logged by a pressure tranducer. The pressure data is converted to stage data. Stream low dat...

Fall Chinook Escapement - Klamath Basin Watershed

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 16, 2026
File types: XLSX, ZIP

Adult salmonid data collected from various areas within the Klamath basin watershed. Various tributaries are monitored using video systems (Bogus Cree...

Periodic Groundwater Level Measurements

Published by: California Department of Water Resources
Last updated: Thursday, April 16, 2026
File types: CSV, ZIP, TXT

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resour...

Active Transportation Count Dataset

Published by: Caltrans
Last updated: Wednesday, February 18, 2026
File types: PDF, XLSX, CSV

The Pedestrian and Bicycle Count Dataset documents non motorized traffic on state highways, originating from Caltrans district pilots initiated in 202...

Creel Surveys - Klamath River

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 16, 2026
File types: XLSX, ZIP

Annual field data from Klamath River Creel surveys. Field data collected from interviews with shore and boat based recreational anglers. Klamath River...

Los Angeles River Restoration and Access (LLARRA) Temperature Analysis - Lower Los Angeles River - 2024-2025

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 16, 2026
File types: XLS, ZIP

WCB Grant 2023114: Lower Los Angeles River Restoration and Access: Data includes one (1) year of temperature analysis to inform the design and serve a...

i08 Stations Discrete Grab Water Quality POR

Published by: California Department of Water Resources
Last updated: Thursday, April 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...

i08 Stations Discrete Grab Water Quality

Published by: California Department of Water Resources
Last updated: Thursday, April 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...

i08 Stations Discrete Grab Water Quality

Published by: California Department of Water Resources
Last updated: Thursday, April 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...